← Oncology SunState Medical Specialists (formerly GenesisCare) · Sarasota
Board-certified radiation oncologist (American Board of Radiology)
Dr. Constantine
A. Mantz
★★★★★ 3.3 · 253 reviews
Don’t take our word for it — confirm Dr. Constantine A. Mantz’s credentials and dig into the specialty yourself.
Dr. Constantine A. Mantz is a radiation oncologist and Chief Medical Officer for SunState Medical Specialists, the OneOncology-affiliated practice that relaunched the former GenesisCare USA Florida operations (he previously served GenesisCare as Chief Physician Executive and Chief Policy Officer, having joined in 2000). He earned his Bachelor of Science in biology from Loyola University of Chicago and his medical degree from the University of Chicago Pritzker School of Medicine, and he is board-certified in Radiation Oncology by the American Board of Radiology. His clinical and research focus centers on prostate and breast cancer, and he has documented experience treating prostate, thyroid, bone, brain, and metastatic cancers. A recognized leader in hypofractionation and value-based radiation oncology policy, he has held Castle Connolly Top Doctor designation since 2015. He practices within a multi-location Southwest Florida oncology and multispecialty network, with Sarasota among the regional sites served.
